Efficient computation of pseudo Zernike radial polynomials via their relation to Zernike radial polynomials.
Thus it will need another function stored in the matlabcentral, fileID 34641
This function is written with vectorization in mind, so, it is possible to generate several polynomials for several r's in the same call, which gives huge speed improvement.
A one line correction when n=0 was added.
Inspired by: Fast computation of Zernike Radial Polynomials